Table 14-4 Llc Specifications (1/3) - Mitsubishi S16R Series Operation & Maintenance Manual

14 APPENDIX
Test items
External appearance
Specific gravity
Water content
Freezing temperature
Equilibrium reflex boiling point
pH
Foamability (ASTM D3306-01)
Hard water compatibility
Metallic test
piece
Corrosive to metal
(88 ± 2°C
[190.4 ± 3.6°F],
336 ± 2 Hr,
30 volumetric% wa-
ter solution {eth-
ylene glycol}, 50
Bubble formation during test
volumetric% water
solution {propylene
glycol})
Property of
liquid after
test
210

Table 14-4 LLC Specifications (1/3)

30 volumetric% water solution
50 volumetric% water solution
30 volumetric% water solution
33 1/3 volumetric% water solu-
tion
Aluminum
Cast iron
Steel
Mass
change
Brass
Solder
Copper
Visual inspection of test piece af-
ter testing
pH
pH change
Precipitation
Visual inspection of liquid
Mitsubishi Diesel Engine S16R & S16R2 OPERATION & MAINTENANCE MANUAL
Standard value
No precipitation
Minimum 1.112 (20/20°C) [68/68 °F]
(undiluted solution)
Maximum 5.0 weight% (undiluted
solution)
-14.5°C [5.9°F] or lower
-34.0°C [-29.2°F] or lower
155°C [311°F] or higher (undiluted
solution)
7.0 to 11.0 (30 volumetric% water
solution)
4.0 ml or less
150 ml or less, defoaming time 5
sec. or less
1.0 or less (50 volumetric% water
solution)
2
±0.30 mg/cm
2
±0.15 mg/cm
2
±0.15 mg/cm
2
±0.15 mg/cm
2
±0.30 mg/cm
2
±0.15 mg/cm
Any corrosion must not be observed
except for the contacting position of
the test piece and spacer. Discolor-
ation is allowed.
Bubbles must not overflow.
6.5 to 11.0
± 1.0
0.5 volumetric% water solution or
less
No significant discoloration.No sig-
nificant changes such as separation
and gel generation.
Pub. No. K29001-00320 Revision: 1